water vapor;
near-infrared and visible spectrum;
line assignments;
line intensities;
self-broadening coefficients;
D O I:
10.1006/jmsp.2001.8498
中图分类号:
O64 [物理化学(理论化学)、化学物理学];
O56 [分子物理学、原子物理学];
学科分类号:
070203 ;
070304 ;
081704 ;
1406 ;
摘要:
New Fourier transform spectra of water vapor are presented in the range 6500-16 400 cm(-1) obtained using pathlengths of up to 800 m and long integration times. These spectra have a significantly higher signal-to-noise than previous measurements in this wavenumber range. Wavenumbers, absolute intensities and self-broadening coefficients, all with associated uncertainties, are presented for 3604 lines in the region 13 200-15 000 cm(-1). Analysis of these lines using variational linelists, along with other unassigned lines from previous studies, has been conducted. This leads to 952 new line assignments to transitions involving 35 different vibrational states of (H2O)-O-16. A smaller number of lines are assigned to (H2O)-O-18 and (H2O)-O-17. (C) 2002 Elsevier Science (USA).
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页码:169 / 178
页数:10
相关论文
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